From ffadc63799c2f95dffd081fe911bcbbce37e53ec Mon Sep 17 00:00:00 2001
From: darylm503 <darylm503@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Wed, 25 Aug 2010 23:06:43 +0000
Subject: Fix the InternalMemScanMem* functions.  They were returning the
 character AFTER the match instead of the matching character.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10821 6f19259b-4bc3-4df7-8a09-765794883524
---
 MdePkg/Library/BaseMemoryLib/MemLibGeneric.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/MdePkg/Library/BaseMemoryLib/MemLibGeneric.c b/MdePkg/Library/BaseMemoryLib/MemLibGeneric.c
index 845016ded5..1e3c4c3f13 100644
--- a/MdePkg/Library/BaseMemoryLib/MemLibGeneric.c
+++ b/MdePkg/Library/BaseMemoryLib/MemLibGeneric.c
@@ -163,7 +163,7 @@ InternalMemScanMem8 (
   Pointer = (CONST UINT8*)Buffer;
   do {
     if (*(Pointer++) == Value) {
-      return Pointer;
+      return --Pointer;
     }
   } while (--Length != 0);
   return NULL;
@@ -193,7 +193,7 @@ InternalMemScanMem16 (
   Pointer = (CONST UINT16*)Buffer;
   do {
     if (*(Pointer++) == Value) {
-      return Pointer;
+      return --Pointer;
     }
   } while (--Length != 0);
   return NULL;
@@ -223,7 +223,7 @@ InternalMemScanMem32 (
   Pointer = (CONST UINT32*)Buffer;
   do {
     if (*(Pointer++) == Value) {
-      return Pointer;
+      return --Pointer;
     }
   } while (--Length != 0);
   return NULL;
@@ -253,7 +253,7 @@ InternalMemScanMem64 (
   Pointer = (CONST UINT64*)Buffer;
   do {
     if (*(Pointer++) == Value) {
-      return Pointer;
+      return --Pointer;
     }
   } while (--Length != 0);
   return NULL;
-- 
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